Cockroach's Spirit

A creature of your choice that you can see within range regains hit points equal to 1d6 at the beginning of its turn for your spellcasting ability modifier (Minimum 1) number of rounds. This spell has no effect on undead or constructs.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the healing lasts for 1 more round for each slot level above 3rd.